SPC5643LFF2MMM1R vs SPC5644AF0MLU1R 对比
详细并排对比 SPC5643LFF2MMM1R 出自 NXP Semiconductors 和 SPC5644AF0MLU1R 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
NXP Semiconductors
SPC5644AF0MLU1R - 32-bit 150MHz 4MB Flash MCU | NXP (Tape & Reel)
SPC5644AF0MLU1R ✓ 量产中规格对比
| 参数 | SPC5643LFF2MMM1R | SPC5644AF0MLU1R |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $24.85 | $42.75 |
| Manufacturer | NXP Semiconductors (formerly Freescale) | — |
| Series | MPC5643L (MPC56xx Qorivva family) | MPC56xx Qorivva |
| Core Architecture | Power Architecture® e200z4 (dual-core with delayed lockstep) | e200z4 Power Architecture |
| Core Count | 2 (1 main + 1 lockstep checker) | 1 (single core) |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) | — |
| Data Memory (SRAM) | [DATA_NEEDED: SRAM size] | — |
| Operating Voltage Range | [DATA_NEEDED: VDD range, typ. 3.3 V or 5 V I/O] | [DATA_NEEDED: VDD range] |
| 工作温度范围 | -40 °C to +125 °C (automotive grade) | -40C to +125C |
| 封装 | 257-LFBGA / MAPBGA 14x14 mm | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| AEC-Q100 Qualification | Yes (Automotive qualified per NXP product page) | — |
| Functional Safety Target | ISO 26262 ASIL-D capable (via lockstep + ECC + FCU) | — |
| Communication Interfaces | FlexCAN, SPI, I²C, UART (LIN-capable via SCI) | FlexCAN, LIN, SPI, SCI (per family datasheet) |
| Debug Interface | Nexus (JTAG, auxiliary) | — |
| Lead-Free / RoHS | Compliant (lead-free BGA) | — |
| Maximum CPU Frequency | — | 150 MHz |
| Instruction Set Features | — | VLE (Variable Length Encoding), superscalar 2-issue |
| Program Flash Memory | — | 4 MB (4M x 8) |
| SRAM | — | 192 KB (per Mouser listing summary) |
| ADC Resolution | — | 12-bit |
| Package Type | — | 176-LQFP (24x24 mm, 0.5 mm pitch, lead-free) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | — | Compliant (lead-free) |
| AEC-Q100 Qualified | — | Yes (automotive grade) |
| I/O Pins | — | [DATA_NEEDED: GPIO count] |